invulnerabilityn. 不會受傷害、刀槍不入、無懈可擊的學術名詞不受侵害性：造船工程、機械工程耐攻擊性：造船工程、機械工程英文釋義having the strength to withstand attackthe property of being invulnerable; the property of being incapable of being hurt (physically or emotionally)